Minimal arduino mega2560 / ramps 1.4 holder

thingiverse

This is a stripped-down holder for the Arduino Mega 2560 board, either alone or with a RAMPS shield on top. Two versions are available, each serving a specific purpose. One uses melt nuts sized M3x4x4 (http://www.banggood.com/100pcs-M34mm-H62-Brass-Knurl-Nuts-DIY-Accessories-p-971077.html), useful items that can be melted with a soldering iron in the plastic. The other version features smaller holes where an M3 screw can be inserted directly, although it remains untested. This holder can be mounted on a frame if necessary and further reinforced by drilling additional holes to secure it.